His body was beautiful. All lean and tan and hairy, with a firm, slender waist and masculine clumps of muscle in his chest and legs and shoulders. The black hair on his chest was particularly thick, and it seemed to run all the way down his stomach, becoming dense and curly as it grew over the root of his cock.

But her dad's body wasn't what Trisha found herself staring at through the hole in the wall. No, she simply couldn't take her eyes away from his dick.

His prick was huge. Trisha had seen a few pictures of mens' cocks in sex education classes, and she had also witnessed the lump a boy got in his crotch when he got a hard-on. But none of that had prepared her for the enormous rod of pink, blue-veined flesh growing out of her dad's swollen balls.

She couldn't take her eyes off it. The root of his cock was particularly thick and gorged with blood, as if his prick was ready to start shooting jism at any second. Along the underside of his dick there was a tube-like bulge that ran vertically up the length of his meat, and Trisha guessed that was where the cum shot through when his cock started spurting.

On the rare occasions her mother took the head of Frank's dick out of her mouth, Trisha saw that her dad's knob was fat, spongy and purplish in coloring – the most incredibly erotic sight she'd ever seen. The clear jism oozed freely from the little hole in the tip of the knob, making the shaft slippery with the liquid of his own white cum.

And, her mom was sucking on it, eagerly and very hard – her mother was sucking her dad's stiff cock.

Trisha looked at her mother. Mildred was naked too, and for a thirty-five year-old woman she had a fantastically stacked body. Her breasts were very large, which told Trisha where she got her own big tits from. The tips were long and stiff with desire, and the circles of her mother's nipples were silver-dollar sized and a dark, dusky pink in color. The rest of Mildred's body was equally voluptuous, with long legs, a firm waist, a thickly haired cunt mound and a nice big, supple ass.